Clarify example of .. in perlop
[p5sagit/p5-mst-13.2.git] / perlapi.c
CommitLineData
37442d52 1/* -*- buffer-read-only: t -*-
2 *
d6376244 3 * perlapi.c
4 *
2419183b 5 * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
6 * 2000, 2001, 2002, 2003, 2004, 2005, by Larry Wall and others
d6376244 7 *
8 * You may distribute under the terms of either the GNU General Public
9 * License or the Artistic License, as specified in the README file.
10 *
d6376244 11 * !!!!!!! DO NOT EDIT THIS FILE !!!!!!!
f5e3445d 12 * This file is built by embed.pl from data in embed.fnc, embed.pl,
13 * pp.sym, intrpvar.h, perlvars.h and thrdvar.h.
14 * Any changes made here will be lost!
15 *
16 * Edit those files and run 'make regen_headers' to effect changes.
6296ff16 17 *
18 *
19 * Up to the threshold of the door there mounted a flight of twenty-seven
20 * broad stairs, hewn by some unknown art of the same black stone. This
21 * was the only entrance to the tower.
22 *
d6376244 23 */
51371543 24
25#include "EXTERN.h"
26#include "perl.h"
27#include "perlapi.h"
28
acfe0abc 29#if defined (MULTIPLICITY)
51371543 30
31/* accessor functions for Perl variables (provides binary compatibility) */
32START_EXTERN_C
33
34#undef PERLVAR
35#undef PERLVARA
36#undef PERLVARI
37#undef PERLVARIC
27da23d5 38#undef PERLVARISC
6f4183fe 39
6f4183fe 40#define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \
27da23d5 41 { dVAR; return &(aTHX->v); }
6f4183fe 42#define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \
27da23d5 43 { dVAR; return &(aTHX->v); }
6f4183fe 44
51371543 45#define PERLVARI(v,t,i) PERLVAR(v,t)
c5be433b 46#define PERLVARIC(v,t,i) PERLVAR(v, const t)
27da23d5 47#define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \
48 { dVAR; return &(aTHX->v); }
51371543 49
50#include "thrdvar.h"
51#include "intrpvar.h"
c5be433b 52
53#undef PERLVAR
54#undef PERLVARA
acfe0abc 55#define PERLVAR(v,t) t* Perl_##v##_ptr(pTHX) \
27da23d5 56 { dVAR; return &(PL_##v); }
acfe0abc 57#define PERLVARA(v,n,t) PL_##v##_t* Perl_##v##_ptr(pTHX) \
27da23d5 58 { dVAR; return &(PL_##v); }
34f7a5fe 59#undef PERLVARIC
27da23d5 60#undef PERLVARISC
61#define PERLVARIC(v,t,i) \
62 const t* Perl_##v##_ptr(pTHX) \
34f7a5fe 63 { return (const t *)&(PL_##v); }
27da23d5 64#define PERLVARISC(v,i) PL_##v##_t* Perl_##v##_ptr(pTHX) \
65 { dVAR; return &(PL_##v); }
51371543 66#include "perlvars.h"
67
68#undef PERLVAR
69#undef PERLVARA
70#undef PERLVARI
71#undef PERLVARIC
27da23d5 72#undef PERLVARISC
73
74#ifndef PERL_GLOBAL_STRUCT
75/* A few evil special cases. Could probably macrofy this. */
76#undef PL_ppaddr
77#undef PL_check
78#undef PL_fold_locale
79Perl_ppaddr_t** Perl_Gppaddr_ptr(pTHX) {
80 static const Perl_ppaddr_t* ppaddr_ptr = PL_ppaddr;
81 return (Perl_ppaddr_t**)&ppaddr_ptr;
82}
83Perl_check_t** Perl_Gcheck_ptr(pTHX) {
84 static const Perl_check_t* check_ptr = PL_check;
85 return (Perl_check_t**)&check_ptr;
86}
87unsigned char** Perl_Gfold_locale_ptr(pTHX) {
88 static const unsigned char* fold_locale_ptr = PL_fold_locale;
89 return (unsigned char**)&fold_locale_ptr;
90}
91#endif
51371543 92
51371543 93END_EXTERN_C
94
acfe0abc 95#endif /* MULTIPLICITY */
37442d52 96
97/* ex: set ro: */